Package org.summerboot.jexpress.util.pdf

Class PDFBox

java.lang.Object

org.summerboot.jexpress.util.pdf.PDFBox

public class PDFBox
extends Object

Author:

Changski Tie Zheng Zhang 张铁铮, 魏泽北, 杜旺财, 杜富贵

Nested Class Summary

Nested Classes

Modifier and Type	Class	Description
static interface	PDFBox.Writer<T>

Constructor Summary

Constructors

Constructor	Description
PDFBox()

Method Summary

Modifier and Type	Method	Description
static org.apache.pdfbox.pdmodel.encryption.AccessPermission	buildDefaultAccessPermission()
static org.apache.pdfbox.pdmodel.encryption.StandardProtectionPolicy	buildStandardProtectionPolicy(String userPwd, String ownerPwd)
static org.apache.pdfbox.pdmodel.encryption.StandardProtectionPolicy	buildStandardProtectionPolicy(String userPwd, String ownerPwd, org.apache.pdfbox.pdmodel.encryption.AccessPermission ap, int keyLenth)
static org.apache.pdfbox.pdmodel.font.PDFont	getFont(String name)
static File[]	getFontFiles()
static Map<File,String>	getFonts()
static byte[]	html2PDF(String html, File baseDir, org.apache.pdfbox.pdmodel.encryption.ProtectionPolicy protectionPolicy, org.apache.pdfbox.pdmodel.PDDocumentInformation info, float pdfVersion)
static byte[]	html2PDF(String html, File baseDir, org.apache.pdfbox.pdmodel.encryption.ProtectionPolicy protectionPolicy, org.apache.pdfbox.pdmodel.PDDocumentInformation info, float pdfVersion, float pageWidth, float pageHeight, com.openhtmltopdf.outputdevice.helper.BaseRendererBuilder.PageSizeUnits units)
static List<byte[]>	images2Bytes(List<BufferedImage> images, String formatName)
static int	loadFonts(File fontCacheDir, File fontDir)
static List<byte[]>	pdf2Images(byte[] pdfData, float dpi, String formatName)
static List<BufferedImage>	pdf2Images(byte[] pdfData, float dpi, org.apache.pdfbox.rendering.ImageType imageType)
static List<byte[]>	pdf2Images(byte[] pdfData, float dpi, org.apache.pdfbox.rendering.ImageType imageType, String formatName)
static List<BufferedImage>	pdf2Images(File pdfFile, float dpi, org.apache.pdfbox.rendering.ImageType imageType)
static List<byte[]>	pdf2Images(File pdfFile, float dpi, org.apache.pdfbox.rendering.ImageType imageType, String formatName)
static List<BufferedImage>	pdf2Images(org.apache.pdfbox.pdmodel.PDDocument document, float dpi, org.apache.pdfbox.rendering.ImageType imageType)
static int	useFonts(com.openhtmltopdf.pdfboxout.PdfRendererBuilder builder, org.apache.pdfbox.pdmodel.PDDocument doc)
static byte[]	writePDF(PDFBox.Writer writer, Object dto, float pdfVersion)

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Constructor Details

PDFBox

public PDFBox()

Method Details

getFont

public static org.apache.pdfbox.pdmodel.font.PDFont getFont(String name)

loadFonts

public static int loadFonts(File fontCacheDir,
 File fontDir)
                     throws IOException

Throws:

IOException

getFontFiles

public static File[] getFontFiles()

getFonts

public static Map<File,String> getFonts()

Returns:

<font file, fontFamily>

useFonts

public static int useFonts(com.openhtmltopdf.pdfboxout.PdfRendererBuilder builder,
 org.apache.pdfbox.pdmodel.PDDocument doc)
                    throws IOException

Throws:

IOException

buildDefaultAccessPermission

public static org.apache.pdfbox.pdmodel.encryption.AccessPermission buildDefaultAccessPermission()

buildStandardProtectionPolicy

public static org.apache.pdfbox.pdmodel.encryption.StandardProtectionPolicy buildStandardProtectionPolicy(String userPwd,
 String ownerPwd)

buildStandardProtectionPolicy

public static org.apache.pdfbox.pdmodel.encryption.StandardProtectionPolicy buildStandardProtectionPolicy(String userPwd,
 String ownerPwd,
 org.apache.pdfbox.pdmodel.encryption.AccessPermission ap,
 int keyLenth)

html2PDF

public static byte[] html2PDF(String html,
 File baseDir,
 org.apache.pdfbox.pdmodel.encryption.ProtectionPolicy protectionPolicy,
 org.apache.pdfbox.pdmodel.PDDocumentInformation info,
 float pdfVersion)
                       throws IOException

Throws:

IOException

html2PDF

public static byte[] html2PDF(String html,
 File baseDir,
 org.apache.pdfbox.pdmodel.encryption.ProtectionPolicy protectionPolicy,
 org.apache.pdfbox.pdmodel.PDDocumentInformation info,
 float pdfVersion,
 float pageWidth,
 float pageHeight,
 com.openhtmltopdf.outputdevice.helper.BaseRendererBuilder.PageSizeUnits units)
                       throws IOException

Throws:

IOException

pdf2Images

public static List<byte[]> pdf2Images(byte[] pdfData,
 float dpi,
 String formatName)
                               throws IOException

Parameters:

pdfData -

dpi -

formatName - a String containing the informal name of a format (e.g., "jpeg", "png" or "tiff".

Returns:

Throws:

IOException

pdf2Images

public static List<byte[]> pdf2Images(byte[] pdfData,
 float dpi,
 org.apache.pdfbox.rendering.ImageType imageType,
 String formatName)
                               throws IOException

Parameters:

pdfData -

dpi -

imageType -

formatName - a String containing the informal name of a format (e.g., "jpeg", "png" or "tiff".

Returns:

Throws:

IOException

pdf2Images

public static List<byte[]> pdf2Images(File pdfFile,
 float dpi,
 org.apache.pdfbox.rendering.ImageType imageType,
 String formatName)
                               throws IOException

Parameters:

pdfFile -

dpi -

imageType -

formatName - a String containing the informal name of a format (e.g., "jpeg", "png" or "tiff".

Returns:

Throws:

IOException

pdf2Images

public static List<BufferedImage> pdf2Images(byte[] pdfData,
 float dpi,
 org.apache.pdfbox.rendering.ImageType imageType)
                                      throws IOException

Throws:

IOException

pdf2Images

public static List<BufferedImage> pdf2Images(File pdfFile,
 float dpi,
 org.apache.pdfbox.rendering.ImageType imageType)
                                      throws IOException

Throws:

IOException

pdf2Images

public static List<BufferedImage> pdf2Images(org.apache.pdfbox.pdmodel.PDDocument document,
 float dpi,
 org.apache.pdfbox.rendering.ImageType imageType)
                                      throws IOException

Parameters:

document - make sure the caller will close the document

dpi - 300

imageType -

Returns:

Throws:

IOException

images2Bytes

public static List<byte[]> images2Bytes(List<BufferedImage> images,
 String formatName)
                                 throws IOException

Parameters:

images -

formatName - a String containing the informal name of a format (e.g., "jpeg", "png" or "tiff".

Returns:

Throws:

IOException

writePDF

public static byte[] writePDF(PDFBox.Writer writer,
 Object dto,
 float pdfVersion)
                       throws IOException

Throws:

IOException